| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-13214 | 145770-89-4 | Impurity | |
| Triclabendazole Impurity 4 | ||||
 | C4X-13215 | 106791-37-1 | Impurity | |
| Triclabendazole Impurity 5 | ||||
 | C4X-13221 | 3516-95-8 | Impurity | |
| Propafenone EP Impurity A | ||||
 | C4X-132210 | 86383-32-6 | Impurity | |
| Propafenone Impurity 10 | ||||
| C4X-132215 | 27439-12-9 | Impurity | |
| Propafenone EP Impurity H | ||||
| C4X-132216 | N/A | Impurity | |
| Propafenone Impurity 16 | ||||
| C4X-132217 | N/A | Impurity | |
| Propafenone Impurity 17 | ||||
| C4X-132219 | N/A | Impurity | |
| Propafenone Impurity 3 | ||||
 | C4X-13222 | 88308-22-9 | Impurity | |
| Propafenone EP Impurity B HCl | ||||
| C4X-132221 | N/A | Impurity | |
| Propafenone impurity 21 | ||||
